John D. Grampa - 15 May 2026 Form 4 Insider Report for PARK OHIO HOLDINGS CORP (PKOH)

Reporting relationship: Director
Issuer ticker: PKOH
Reported as of: 15 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 May 2026, 08:45:31 UTC
Prior SEC filing: 23 Feb 2026
Next SEC filing: 01 Jun 2026
Source filing: View source filing
Reporting owner signature: Robert D. Vilsack, Attorney-In-Fact for John D. Grampa

Key filing fact

John D. Grampa filed Form 4 for PARK OHIO HOLDINGS CORP (PKOH) on 18 May 2026.

Key facts

This page summarizes John D. Grampa's Form 4 filing for PARK OHIO HOLDINGS CORP (PKOH).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 18 May 2026, 08:45.

Change

Previous filing in this sequence was filed on 23 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001209389 Primary reporting owner

GRAMPA JOHN D

Relationship: Director
Address: 6065 PARKLAND BLVD., CLEVELAND
Signature: Robert D. Vilsack, Attorney-In-Fact for John D. Grampa
Signature date: 18 May 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PKOH transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +149
Change %: +0.41%
Price: $0.000000^*
Shares after: 36,764
Date: 15 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 149
Exercise price
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Park-Ohio Holdings Corp. common stock ("Share").

Footnote F2

Reflects additional RSUs granted on May 15, 2026 pursuant to dividend equivalent sections of the Restricted Stock Units Agreement between Issuer and the Reporting Person.

Footnote F3

RSUs are fully vested and will be settled in Shares and delivered to the Reporting Person within 30 days after separation of service.